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C.O.R.E. Medical Clinic, Inc.
Chapter I
Opioids and the Brain
Chapter Overview
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Introduction
Addiction vs. Dependence
Methadone: Historical Background
Brain Chemistry: Before & After Opioid Use
Methadone & the Brain
Proper Dose
Tapering
p
g off of Methadone
Endorphin Deficiency Syndrome
Medication Side Effects
D l Diagnosis
Dual
Di
i
Urinalysis
Methadone
e do e Advocacy
dvoc cy Organizations
Og
o s
Conclusion
Introduction
C.O.R.E. is a medical facility interested in treating the whole
person.
In order to effectively treat addiction, psychiatric and medical
problems must be addressed.
C.O.R.E. staff will aid the patient in both identifying physical and
mental health problems, as well as providing the resources
necessary to treat these
h
problems.
bl
The patient must be vested in the process of identifying their
illness, mental or physical, so that proper treatment may be
administered.
Addiction vs. Dependence
It is important to know the difference between addiction and
dependence.
Addiction:
1)) There is a misuse of drugs,
g , and
2) Continued misuse in spite of adverse consequences (e.g., job,
family, health).
The common denominator of all patients coming into the program
is they are misusing opioids. These opioids may be heroin,
opium prescribed opioids,
opium,
opioids or various opioids obtained over the
internet or on the street.
Addiction vs. Dependence
Dependence:
When a p
patient is put
p on methadone,, that patient
p
becomes
dependent on methadone. That is, if a patient does not get a
dose of methadone daily, they will have withdrawal symptoms.
Dependence on methadone does not imply misuse of this
medication. It does mean that it needs to be taken every day.
A patient on methadone should consider himself/herself
dependent in the same way a diabetic would be dependent on
insulin More detail follows later
insulin.
later.
Methadone: Historical Background
Methadone was discovered during World War II by the Germans
who were attempting to find a long-acting pain killer to assist in
war-related
l t d injuries.
i j i
The
Th fact
f t that
th t it has
h a longer
l
duration
d ti off
action and likely unique actions at the cellular membrane
compared to other opioids, helped make it a unique treatment
option
ti for
f opioid
i id addiction.
ddi ti
Methadone was synthesized in the 1930s and was used during the
war. Its
It therapeutic
th
ti uses in
i addiction
ddi ti were studied
t di d in
i the
th 1950s
1950
and 1960s. Its acceptance was a result of the dramatic success rate
of individuals who were abusing short-acting opioids (compared
t the
to
th abstinence
b ti
model).
d l)
C.O.R.E. Medical Clinic is one of several clinics in Northern
California who
ho are licensed and able to dispense methadone for
opioid addiction.
The Brain and Its Reward System:
There are over 100 billion neurons in the brain. Each cell has a
b d with
body
i h tentacles
l that
h may connect to as many as 10,000
10 000
other neurons. Connection patterns are affected by drugs of
abuse.
There are reward areas in the brain (nucleus accumbens, etc).
This part of the brain tells us if something is positive or
pleasurable. Reading, watching a favorite TV program, and
sports are examples of activities that may activate the reward
areas of the brain.
The Brain and Its Reward System…
All drugs that humans abuse have an effect on the reward areas
of the brain. When a person takes an artificial opioid like
h i it
heroin,
i quickly
i kl enters the
h brain
b i andd powerfully
f ll stimulates
i l
the reward areas. Unlike natural pleasure-inducing
compounds
p
like endorphin,
p , heroin is not immediately
y broken
down.
This powerful connection at the receptor creates an intense high
(“like ten orgasms” said one patient), leaving the user
hoping/longing to re-experience the feeling. Unfortunately,
the receptor begins to change and becomes less responsive to
drugs that stimulate it. The reduced sensitivity and
development of additional receptors leads to the requirement
off more ddrug tto achieve
hi
a “high”
“hi h” and
d tto preventt withdrawal.
ithd
l
Brain Chemistry: After Opioid Use
Gradually, the endorphin system (nature’s feel-good system)
stops working or is greatly reduced in its effectiveness. As a
result,
lt what
h t the
th person previously
i l enjoyed
j d gradually
d ll becomes
b
less pleasurable or unimportant. Humor, joy, and pleasure
are hard to experience.
Methadone and The Brain
In terms of the basic functions of the brain, methadone helps to
restore normal functioning of important areas.
For example, women who abuse short-acting opioids often lose
their menstrual cycle.
cycle After stabilization on methadone
methadone, their
menstrual cycle usually returns.
Methadone and The Body
An individual using heroin or other opioids is prone to infection
(cellulitis, abscesses, bronchitis, pneumonia, etc). When
maintained
i t i d on a proper dose
d
off methadone,
th d
the
th body’s
b d ’ ability
bilit to
t
fight infections returns to normal.
Often irregular
Of
i
l sleep
l
patterns become
b
regular
l andd fluctuating
fl
i
levels of pain become more predictable and are in proportion to
underlying medical conditions such as arthritis, low back
problems, etc.
How The Body Metabolizes Methadone
When the patient takes methadone, it moves through the digestive
tract and passes through the liver before it enters the blood
stream.
t
The liver both metabolizes (breaks down) and stores methadone.
S
Some
people’s
l ’ livers
li
are quite
i active
i (rapid
( id metabolizers),
b li
)
which may prevent adequate brain levels of methadone. This
has nothing to do with Hepatitis C or other medical conditions.
Rather, some people just happen to have more active livers than
others, which means they will require higher doses.
Knowledge is the key in stopping the stigma attached to the dose
amount.
Proper Dose
The proper dose will cover the reward area brain receptors and
correlates with returning the brain to normal basic functioning.
Th majority
The
j it off patients
ti t require
i doses
d
between
b t
60 andd 100 mg
to achieve this. Slow metabolizers will require less and rapid
metabolizers will require more.
It is important for the patient to tune into their body and try to find
a dose that makes them feel most normal - the way they felt
before they used opioids. For some, they may not remember
what it feels like to be normal. These individuals must
experiment
p
with a dose that helps
p them achieve as close to a
normal sleep cycle, appetite, energy level, etc. as possible.
Proper Dose Implementation
Many people may have a significant degree of opioid dependence
and may go through withdrawal the first few days or weeks of
t t
treatment.
t
For safety reasons, the initial dose is low and is raised slowly to
prevent a small
ll risk
i k off sudden
dd death
d h the
h first
fi 1 - 2 weeks
k off
treatment on methadone. This may relate to different levels of
sensitivity to the breathing center of the brain. It may take a
period several weeks (or longer, if higher doses are required) to
stabilize on the proper dose of methadone.
Doses are adjusted up or down, usually by 5 or 10mg amounts, in
a time frame of 3-5 days. It takes that amount of time to
stabilize after each dose. C.O.R.E. mayy need to test a patient’s
p
blood level to assure a proper dose level.
Proper Dose Conclusion:
It is important for the patient to communicate with their counselor
and medical staff to help achieve the proper dose.
Once the brain stabilizes and functions more normally, it frees up
the human potential to work in counseling on the recovery
process.
We all have flaws. With a biologically stable brain, the patient
can better
b
address
dd
these.
h
It iis this
hi combined
bi d biological
bi l i l andd
counseling process provided by C.O.R.E. which will aid the
patient in identifying and dealing with their weaknesses so they
may grow and mature. This enhances one’s recovery.
Tapering Off Of Methadone
There are two phases when tapering off methadone and attempting
to return the brain to normal without methadone.
First Phase
The receptors
p
in the brain mayy adjust
j more readilyy when the
maintenance dose is lowered to about half or into the 30-50mg
range. The brain may be getting rid of extra receptors.
Second Phase
This is the harder of the 2 phases for the brain. Many patients
relapse
l
during
d i this
thi phase,
h
without
ith t understanding
d t di why,
h which
hi h is
i
demoralizing and a great tragedy, especially if one has been
doing well on therapeutic doses of methadone.
Tapering Off Of Methadone…
Second Phase (Continued)
When a ppatient comes down further in dose,, their endorphin
p
system must kick in or they will develop Endorphin
Deficiency Syndrome.
The endorphin system may or may not recover. Patients must
anticipate this phase and must participate in activity that
stimulates the endorphins to maximize the likelihood of
endorphin recovery (e.g., exercise, proper diet, practicing
humor, developing hobbies and interests, attending to spiritual
needs massage
needs,
massage, acupuncture).
acupuncture)
Patients should consult their counselor and medical staff for
details.
details
Endorphin Deficiency Syndrome
We currently do not have the technology available to measure endorphin function,
but we know from clinical experience that the incidence of Endorphin
y Syndrome
y
is qquite high,
g , pperhaps
p as high
g as 90 - 95%.
% We feel this is
Deficiency
a major contributor to the high incidence of relapse in opioid addictions.
During dose reduction, it is extremely important to monitor for symptoms of
endorphin
d hi deficiency.
d fi i
The
Th mostt common symptoms
t
are:
Return of opioid craving or opioid hunger
‘Dope’ dreams
D
Drop
iin llevell off overall
ll functioning
f
i i
Lack of motivation or desire
Depression
Insomnia
Increase in body aches and pains
Loss of sense of humor or feelings of pleasure
Loss of interest in things previously enjoyed
Medication Side Effects
All medications have some side effects in some people.
Methadone is no exception, but on a comparative basis it is
remarkably
k bl safe
f andd low
l in
i side
id effects.
ff t
Methadone has been used and carefully studied for over 30 years.
I ddoes not damage
It
d
bbones, the
h li
liver, or other
h parts off the
h body
b d
as some unfortunate myths have perpetuated. The evidence is
quite the contrary, with improved overall health once an
individual stops abusing opioids and receives methadone
treatment.
It is relatively safe during pregnancy, with babies doing better
compared to babies born to other opioid dependent mothers not
receivingg methadone. The abstinence syndrome
y
for the babyy is
relatively mild and easily managed by the hospital medical
staff.
Medication Side Effects
Joint stiffness:
Some ppatients complain
p
about jjoint stiffness,, usuallyy in the
morning. This likely relates to some fluid retention that is a
side effect of methadone. Methadone does not harm bones or
tissues. This is an old myth with no scientific support.
Constipation:
This is
Thi
i the
th mostt common side
id effect
ff t off methadone.
th d
Drinking
D i ki 2 to
t
4 glasses of water a day, a diet high in fiber (bran, fruit and
vegetables), and moderate exercise usually treats this side
effect.
ff
C
Constipation
i i is
i often
f dose
d
related.
l d Lowering
L
i the
h dose
d
can help. Consult the medical staff if constipation does not
respond to these recommendations.
Medication Side Effects Continued...
Drug - drug interactions: (Increased sensitivity)
Taking
g more than one medication mayy influence the effects or
side effects of the other medications. Many medications have
sedation as a side effect (e.g., antidepressants, muscle relaxants,
and tranquillizers). Sedating medications can cause a person to
appear to be under the influence when mixed with methadone.
Each patient must insure they are alert, coordinated, and well
oriented before driving or operating machinery.
machinery
Mixed medication -Potential Lethal Combination:
Mixing
Mi
i methadone
h d
with
i h some medications
di i
suchh as
benzodiazepines (e.g., valium, xanax, ativan, klonopin) may
cause serious reactions. If mixed together, they can slow or
stop breathing, resulting in serious medical complications or
death.
Medication Side Effects Continued...
Drug - drug interactions: Conclusion
It is important
p
that ppatients consult with their doctor or C.O.R.E.
medical staff when they are prescribed other medications.
Always report to your counselor other prescribed medications
so they can be added to your chart.
Insomnia:
IInsomnia
i is
i a common medical
di l problem
bl andd is
i common while
hil
adjusting to the right dose of methadone. Dose adjustments
often treat this problem. If insomnia persists, this may be a
symptom off ddepression
i or other
h psychiatric/medical
hi i / di l disorders.
di d
Dual Diagnosis: Psychiatric Disorders
Many patients began to use opioids as a way to self-medicate
psychiatric disorders or medical problems.
Psychiatric disorders:
Opioids
p
are often used to self-medicate pproblems such as anxiety
y
and/or depression. It is important that patients recognize their
conditions and seek proper treatment through the direction of
their doctor or the C
C.O.R.E.
O R E medical staff.
staff
Dual Diagnosis: Medical Problems
Contaminated drugs and/or sharing needles are extremely
d
dangerous
andd have
h
serious
i
consequences. Viruses
Vi
suchh as
HIV and Hepatitis B and C are spread through sharing needles.
Although bleaching the needle between uses may help reduce
the
h risk
i k off spreading
di di
diseases, iit iis not 100% effective.
ff i
HIV/STD’s:
Safe sex is vital to disease prevention. C.O.R.E. provides
condoms and information to reduce risks at each clinic.
Dual Diagnosis: Medical Problems…
Hepatitis C:
Hepatitis
p
C is veryy common in IV drugg users. Anyone
y
who has
ever shared a needle is at risk for having Hepatitis C. It can
lead to liver diseases such as cirrhosis or cancer.
Patients infected with Hepatitis C should practice safe sex and not
share needles. There is risk of re-infection and passing the
virus to others with needle sharing.
See the C.O.R.E. medical staff team for information on current
Hepatitis C treatment.
Dual Diagnosis: Multi-Drug Use:
It is not uncommon for our patients to have multiple drug problems:
Alcohol:
Alcohol is toxic to tissues in the body and causes brain and liver
damage. Patients who are Hepatitis C positive should refrain from
consuming alcohol for it can speed up the rate of liver and other
complications.
Benzodiazepines/Prescribed Medications:
Benzodiazepines and other prescribed medications may be lethal
when mixed with methadone. As stated previously, mixing
b
benzodiazepines
di
i
can cause one to
t stop
t breathing.
b thi
Also, as stated previously, patients should inform their C.O.R.E.
counselor
l and/or
d/ medical
di l staff
t ff if they
th are taking
t ki other
th
medication(s).
Dual Diagnosis: Multi-Drug Use…
Stimulants:
Stimulants are very addictive.
addictive Cocaine and methamphetamines
cause a number of psychiatric and physical problems.
Psychiatric disorders such as depression, anxiety, panic attacks,
and
d paranoia
i are common among stimulant
i l abusers.
b
Stimulants can cut off the blood supply
pp y to the brain and heart,
causing strokes or heart attacks. Stimulant groups are
important and may be available at each C.O.R.E. location.
Urinalysis
Urinalysis testing is done monthly on a random basis. C.O.R.E.
understands this process is time consuming to its patients.
Urinalysis testing is imperative to the patient’s safety. As stated
before severe problems occur when medications are mixed,
before,
mixed
prescriptive or otherwise. The urinalysis tests for
benzodiazepines, Methadone, Opioids and stimulants.
Urinalysis...
Oftentimes, stigma or shame prevents a patient from telling their
counselor of illicit drug use for fear of judgment.
C.O.R.E. and its staff are not here to judge - they are here to help.
By identifying the problem through UA testing
testing, proper
treatment is more likely to occur.
Methadone Advocacy Organizations
There are two main methadone advocacy groups:
 Methadone As A Legitimate Treatment Association (MALTA)
 California Association of Methadone Patients (CAMP)
These two advocacy groups were developed as a way to bring the
message to the public that methadone is a legitimate treatment.
Stigma is a reality. MALTA and CAMP provide documented
effectiveness of opioid-replacement treatment and stand up to
political bodies though the networking of people. Contact your
counselor for additional information.
information
Conclusion
C.O.R.E. is a medical facility interested in treating the whole
person. C.O.R.E. will provide many resources necessary for
th patient
the
ti t to
t achieve
hi
a healthy
h lth recovery.
It is necessary for the patient to be active in their treatment in
order
d for
f the
h treatment to work.
k
There are regular workshops on “Opioids and the Brain” ,
presentedd by
b Dr. Stenson on the
h third
hi d Wednesday
d d off every
month at 11:00 a.m. These are open to all and are helpful to
staff, patients, family, and the community. These workshops
are interactive and enrich attendees’ knowledge of opioid
dependence and its evolving treatment, including information
on Buprenorphine.
p
p